Stunning Tanzania Crystal

ve always seen equally rich a bluish inwards a zoisite equally this  Stunning Tanzania Crystal

Sensationelle Matrixstufe

I don’t mean value I’ve always seen equally rich a bluish inwards a zoisite equally this 10 cm specimen on matrix from the Merelani hills of Tanzania

Formula: Ca2Al3(Si2O7)(SiO4)O(OH)

System: Orthorhombic

Colour:  purple, …

Lustre: Vitreous

Hardness: vi – 7

Photo : © Malte Sickinger


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